package NewOOP.prot;

public class KeyBoard implements USB{
    @Override
    public void openDevice() {
        System.out.println("键盘打开");
    }

    @Override
    public void closeDevice() {
        System.out.println("键盘关闭");
    }

    public void input(){
        System.out.println("键盘输入东西");
    }
}
